Home / 16,648,554.72-22,973,727.29-10,121,278.26

Finding the Fourth Proportional to 16,648,554.72, 22,973,727.29 and 10,121,278.26

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Solution

The fourth proportional to 16,648,554.72, 22,973,727.29 and 10,121,278.26 is: 13,966,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,648,554.72 : 22,973,727.29 = 10,121,278.26 : x
  2. Step 2: Convert to fraction form
    16,648,554.72/22,973,727.29 = 10,121,278.26/x
  3. Step 3: Cross multiply
    16,648,554.72x = 22,973,727.29 × 10,121,278.26
  4. Step 4: Simplify right side
    16,648,554.72x = 232,523,486,520,839.31
  5. Step 5: Solve for x
    x = 232,523,486,520,839.31/16,648,554.72
  6. Step 6: Final answer
    x = 13,966,586.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.